161583408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5223

約数の個数: 120

約数和(自身を含む): 533584896

約数和(自身を除く): 372001488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5171, 5208, 7812, 10342, 10416, 15513, 15624, 20684, 31026, 31248, 36197, 41368, 46539, 62052, 72394, 82736, 93078, 108591, 124104, 144788, 160301, 186156, 217182, 248208, 289576, 320602, 325773, 372312, 434364, 480903, 579152, 641204, 651546, 744624, 868728, 961806, 1122107, 1282408, 1303092, 1442709, 1737456, 1923612, 2244214, 2564816, 2606184, 2885418, 3366321, 3847224, 4488428, 5212368, 5770836, 6732642, 7694448, 8976856, 10098963, 11541672, 13465284, 17953712, 20197926, 23083344, 26930568, 40395852, 53861136, 80791704, 161583408]

約数ペア:

[(1, 161583408), (2, 80791704), (3, 53861136), (4, 40395852), (6, 26930568), (7, 23083344), (8, 20197926), (9, 17953712), (12, 13465284), (14, 11541672), (16, 10098963), (18, 8976856), (21, 7694448), (24, 6732642), (28, 5770836), (31, 5212368), (36, 4488428), (42, 3847224), (48, 3366321), (56, 2885418), (62, 2606184), (63, 2564816), (72, 2244214), (84, 1923612), (93, 1737456), (112, 1442709), (124, 1303092), (126, 1282408), (144, 1122107), (168, 961806), (186, 868728), (217, 744624), (248, 651546), (252, 641204), (279, 579152), (336, 480903), (372, 434364), (434, 372312), (496, 325773), (504, 320602), (558, 289576), (651, 248208), (744, 217182), (868, 186156), (1008, 160301), (1116, 144788), (1302, 124104), (1488, 108591), (1736, 93078), (1953, 82736), (2232, 72394), (2604, 62052), (3472, 46539), (3906, 41368), (4464, 36197), (5171, 31248), (5208, 31026), (7812, 20684), (10342, 15624), (10416, 15513)]